Brand: Greagent
Item code: G80636B
Packing: 500g
General Information
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Chemical Name: Potassium Chloride
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Synonyms: Muriate of potash; Potassium monochloride
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Appearance: White crystalline solid / powder
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Boiling Point: 1420 °C
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Melting Point: 770 °C
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Flash Point: 1500 °C
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Density: 1.98
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Shipping Condition: Ambient temperature
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Storage Condition: Store at room temperature
Identifiers
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CAS No.: 7447-40-7
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Molecular Formula: KCl
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Molecular Weight: 74.55
Hazardous Information
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Hazard Class: 36-34-11
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Hazard Symbols: Xi, C, F
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Safety Phrases (S): 24/25-39-26-22-23-45-36/37/39-16
Quality Specifications (Executive Standard: GB/T 646-2011)
| Test Item | Specification |
| Assay (KCl) | ≥ 99.5% |
| pH Value (50g/L solution, 25°C) | 5.0 – 8.0 |
| Clarity Test | ≤ 3 |
| Water-insoluble Matter | ≤ 0.005% |
| Iodide (I) | ≤ 0.002% |
| Bromide (Br) | ≤ 0.02% |
| Sulfate (SO4) | ≤ 0.002% |
| Total Nitrogen (N) | ≤ 0.001% |
| Phosphate (PO4) | ≤ 0.0005% |
| Sodium (Na) | ≤ 0.02% |
| Magnesium (Mg) | ≤ 0.001% |
| Potassium (K) | |
| Calcium (Ca) | ≤ 0.003% |
| Iron (Fe) | ≤ 0.0003% |
| Barium (Ba) | ≤ 0.001% |
| Heavy Metals (as Pb) | ≤ 0.0005% |
